There is no rule such that the bathroom lighting should be provided only in the ceiling or is better if it is provided at the sides or on top of the mirror. One has to fix the bathroom lightings according to one's taste and the mood that he or she wants to bring into the room. Even for a small bathroom, people, these days, go for two or more lighting fixtures. Thus, lighting is the most important factor to be considered in any modern bathrooms.
The mirrors in the bathroom should reflect as much natural light as possible, also, artificial ones, if placed in front of windows, will reflect the light giving the impression of a wider space. The bathroom light must be clear, with controlled intensity and not bright. What ever lighting you choose, it must work with the furnishings, mirror and other decorative pieces placed in the bathroom. A classic style bathroom must have mirrors with elegant frames and shaded lighting bodies . For modern design choose mirrors without frames, spots placed strategically so that the light is not too bright.
Bathroom Lighting: Of all the rooms in your home, the bathroom specially need to be a well-lit area. Many people seem to forget about this details when designing their houses; in the end, you don't devote most of your day inside bathing room, so why go to all the expense? Well, if perhaps you don't want to, but a well-lit bathroom has its emotional advantages and it helps physically too to be able to see clearly and walk safely and securely in the bathroom.
They allow light to be evenly reflected across your face removing any shadows that may deceive you or make it hard for you to groom yourself properly in a timely fashion. Recessed lights are best for the shower stalls and areas over bathtubs and toilets.
bathroom exhaust fan with light
bronze bathroom lights
bathroom wall lights